The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 1989
Filed:
May. 16, 1988
Charles J Everett, Killingworth, CT (US);
Robertshaw Controls Company, Richmond, VA (US);
Abstract
A control device, a slide member therefor and methods of making the same are provided, the slide member being movable in a linear direction and having a cam for acting on a range spring of the control device, the frame of the control device having a substantially flat section provided with opposed sides and with a slot passing through the sides thereof, the slide member having a first part thereof acting against one of the sides of the section and a second part thereof acting against the other of the sides of the section, the slide member having a third part thereof disposed in the slot of the section and interconnecting the first part and the second part together, the first part of the slide member comprising roller bearings disposed in rolling contact with the one side of the section of the frame.